AS20115 97.90.80.0/20 CIDR and IP Range Summary.ASN: 20115 - Charter CommunicationsHost Count: 4094Addressable IPs: 409697.90.80.0/2497.90.81.0/2497.90.82.0/2497.90.83.0/2497.90.84.0/2497.90.85.0/2497.90.86.0/2497.90.87.0/2497.90.88.0/2497.90.89.0/2497.90.90.0/2497.90.91.0/2497.90.92.0/2497.90.93.0/2497.90.94.0/2497.90.95.0/24